Fig. 7From: Wearable sensors based on colloidal nanocrystals(Figure reproduced from a–c [49], Copyright 2017, Wiley-VCH)a Schematic of fabrication process for the strain–temperature sensors. b Images of the sensor on human finger (top) in a flat state and (bottom) in a bent state. c Simulation and experimental results of the sensors (top) in a flat state and (bottom) bent stateBack to article page